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<p class="MsoNormal"><span lang="EN-US">Version</span><span style="font-family:宋体">：</span><span lang="EN-US">9.0.5/9.0.4
</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">File</span><span style="font-family:宋体">：</span><span lang="EN-US">drbd_state.c<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Two nodes are setup, Node 1 is primary, node 2 is secondary.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">On node 2 , command “drbdadm down r0” returns error.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><i><span lang="EN-US">[error] Failed to disconnected or detach the r0.
<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> cmd_result=[11], cmd_output=[r0: State change failed: (-10) State change was refused by peer node<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="EN-US"> additional info from kernel:failed to disconnect<o:p></o:p></span></i></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">The possible bug is as follows.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">static enum outdate_what outdate_on_disconnect(struct drbd_connection *connection)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">{<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> struct drbd_resource *resource = connection->resource;<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> if (connection->fencing_policy >= FP_RESOURCE &&<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> resource->role[NOW] != connection->peer_role[NOW]) {<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> if (resource->role[NOW] == R_PRIMARY)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> return OUTDATE_PEER_DISKS;<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> if (connection->peer_role[NOW]
<span style="color:red">!=</span> R_PRIMARY) </span><span lang="EN-US" style="font-family:Wingdings">ß</span><span lang="EN-US">------- should be “if (connection->peer_role[NOW]
<span style="color:red">==</span> R_PRIMARY)” <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> return OUTDATE_DISKS;<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> }<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> return OUTDATE_NOTHING;<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:JA">}<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:JA"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:JA"><o:p> </o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="JA" style="font-family:宋体;mso-fareast-language:JA">以上、よろしくお願いします。</span><span lang="EN-US" style="mso-fareast-language:JA"><o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US">-------<o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span style="font-family:宋体">郭磊</span><span lang="EN-US"> Guo Lei<o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US">Development Dept.III (3-2-3)<o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US">Nanjing Fujitsu Nanda Software Tech. Co., Ltd.(FNST)<o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US">TEL: +86+25-86630566-9437<o:p></o:p></span></p>
<p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US">E-mail:
<a href="mailto:guol-fnst@cn.fujistu.com"><span style="color:#0563C1">guol-fnst@cn.fujistu.com</span></a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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